How To Fix A Sagging Shed Roof

You ve got to get the old nails out that held the damaged shingle in place.

How to fix a sagging shed roof.

With a pair of rafters pushed apart to straighten the sagged roof a new mid span cross tie will be nailed in place. Add more joists and rafter ties which are also completely absent except for one that is attached way too high to provide much structural benefit. Perhaps the sheathing is the problem with your sagging roof. In most cases a sagging roof is caused either by a broken rafter or roof decking but in some more severe instances a damaged or sinking foundation can be the underlying cause of the problem.

Tighten the turnbuckles to bring the walls in and the rafters up. A shingle ripper is a marvelous tool. Use a hammer and chisel or flat head screwdriver to break up the shingle. Determining the problem determine where the sag is in your roof in relation to your attic.

The first step in fixing a sagging roof is to identify the cause of the sag. You will need to get up into your attic and examine the roof carefully in order to discover the underlying cause. Also when purchasing a new shed it is worth considering the repair factor 15 years down the line. Also inspect the metal or plywood gusset plates used where your wood meets on a truss.

I prefer the term mid span cross tie to collar tie because i associate collar ties with placement high closer to the ridge. The amount of time required to repair as shed roof is on a par with building a new one and the cost of materials less than 1 10th. This cost saving is a big plus for any one with basic diy skills and in a similar situation. Fixing a sagging roof by bolstering the beams replacing sheathing.

Before you try this method you need to determine whether or not the sheathing that remains is strong. Rinse repeat until the sag is gone or at least far less severe. Remove the broken shingle.